Class: Bitfab::CurrentSpan

Inherits:
Object
  • Object
show all
Defined in:
lib/bitfab/span_context.rb

Overview

Handle to the current active span, allowing context to be added.

Instance Method Summary collapse

Constructor Details

#initialize(span_state) ⇒ CurrentSpan

Returns a new instance of CurrentSpan.



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# File 'lib/bitfab/span_context.rb', line 8

def initialize(span_state)
  @span_state = span_state
end

Instance Method Details

#add_context(context) ⇒ Object

Add a context entry to this span. The entire hash is pushed as a single entry in the contexts array. Context entries are accumulated - multiple calls add to the list.

Parameters:

  • context (Hash) —

    key-value pairs to add as a single context entry



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# File 'lib/bitfab/span_context.rb', line 27

def add_context(context)
  return unless context.is_a?(Hash)

  @span_state[:contexts] ||= []
  @span_state[:contexts] << context
rescue
  # Silently ignore - never crash the host app
end

#id ⇒ Object

The Bitfab ID for the current span.



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# File 'lib/bitfab/span_context.rb', line 13

def id
  @span_state[:span_id]
end

#set_prompt(prompt) ⇒ Object

Set the prompt for this span. The prompt is stored in span_data.prompt. Calling multiple times overwrites the previous value.

Parameters:

  • prompt (String) —

    the prompt string to store



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# File 'lib/bitfab/span_context.rb', line 41

def set_prompt(prompt)
  return unless prompt.is_a?(String)

  @span_state[:prompt] = prompt
rescue
  # Silently ignore - never crash the host app
end

#trace_id ⇒ Object

The trace ID for the current span.



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# File 'lib/bitfab/span_context.rb', line 18

def trace_id
  @span_state[:trace_id]
end